DeterminationofthreeComponentsinCompoundDextro-methorphanTabletbyKalmanFilterSpectrophotometry
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Abstract
DeterminationofthreecomponentsintabletbyKalmanfilterspectrophotometrywasconducted.Themeanrecoverywas101.5%forpseudoephedrineHCl,99.29%fordex-tromethorphaneHBrO4and100.5%forchlorpheniraminemeleate;\%RSDwas101.5%,0.46%and0.42%(n=13),respectively.Themethodis
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